Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Alternatives to CSS Optimizer – Remove Unused CSS
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Speed up your WordPress site by unloading unnecessary CSS and JavaScript, reducing page bloat, and managing your own Critical CSS per page type.
Speed up your WordPress site with one-click optimizations like Page Cache, Critical CSS, and Image CDN to improve Core Web Vitals.
Supercharge WordPress and WooCommerce speed with Critical CSS, WebP conversion, Asset Manager, and Bloat Removal.
Easy Critical CSSv1.4.10
Easily inject Critical CSS and Secondary CSS (with unused CSS styles removed) to improve site speed and performance.
Optimize PageSpeed Performance & Core Web Vitals, Advanced Cache, Minify CSS & JavaScript, Inline Critical CSS, Defer CSS & JS, Smush & Lazy Load, CDN
Critical CSS For WP removes the unused CSS which helps to paint fast and render the above fold content, before downloading the complete css files.
Make your website load faster by removing unused CSS. Automatically strips bloated stylesheets down to only what each page actually needs.
MP Performance Optimizerv1.0.2
A lightweight performance optimization plugin. Defer/footer JavaScript, async/combine/minify CSS, and remove unused WordPress assets.
Free all-in-one performance optimization: page cache, unused CSS, delay JS, lazy load, LCP preload and WebP for faster speed and Core Web Vitals.